Space News & Blog Articles

Double stars are wonderful, but triples are terrific! Here are 16 trios to enjoy the next clear night.

One of the best parts about the eclipse coming up on April 8th will be the opportunity to share the joy and amazement with others!

Under Orion is the Hare, which you may know, and under the Hare is the Dove, which you may not. February the best month for both.

New Hubble Space Telescope observations reveal the warm sub-Neptune GJ 9827d might have a steamy atmosphere.

When we observe the little wonders of the sky, we can form deep personal connections.

Does this question leave you feeling worried that you are too late to make plans? It shouldn’t!

Juno has revealed Jupiter's volcanic moon Io as never before.

New evidence, based off of NASA's Cassini measurements of Mimas's orbit, suggests the icy "Death Star" moon might have a subsurface ocean.

A James Webb Space Telescope survey known as PHANGS has revealed exquisite, just-published details in 19 nearby galaxies.

A quasi-satellite of Venus has just received an unusual name.

The first-quarter Moon passes the Pleiades, then Aldebaran. Cassiopeia stands on end. For the southern U.S., Canopus culminates far under Sirius.

By studying the formation and evolution of galaxies in the early universe, researchers seek to test the predictions of our leading theory of cosmology.

The asteroid 2024 BX1 went from a moving dot of light to rocks on the ground in mere hours — and amateur astronomers were critical to both discovery and recovery.

NASA’s ground-breaking Ingenuity helicopter, part of the Perseverance mission, comes to a rest on the Red Planet.

Astronomers have found two different star clusters with an enigmatic source inside. Are these objects neutron stars or black holes?

In a first for Japan, the SLIM mission stuck a pinpoint landing on the Moon. How long the mission lasts depends on whether the solar cells begin charging.

The Event Horizon Telescope collaboration has released the image from its second major campaign, confirming the existence of a persistent black hole shadow and a potentially turbulent environment.

Jupiter shines high, bright, and obvious after dusk. Mercury and Mars glimmer low, dim, and elusive for their close conjunction in the dawn.

Although no total lunar eclipses occur this year, skywatchers can look forward to two “central” solar eclipses — including a much-awaited total eclipse that spans the U.S. from Texas to New England.

An account of my journey to the heart of one of most violent cosmic explosions witnessed on Earth. Plus, there's a bright supernova now visible in a Virgo Cluster galaxy.

“Space gear” lets us celebrate the night sky while the sun shining — and connect with others who want to do the same.